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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Determining Amount of Overflow Word Problems

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on how to find the amount of overflow in a capacity problem.
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Addition: 3 Digits

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] A video and practice questions on adding 3-digit numbers with regrouping. [1:32]
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Addition: Select the Correct Sentence

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] A video and practice questions with sums to 1000 where students determine which addition sentence matches the given sum. [1:07]
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Unknown Type
CK-12 Foundation

Ck 12: Elem Math: Comparing Using Greater Than, Less Than, and Equal To

For Students 4th - 5th
[Free Registration/Login may be required to access all resource tools.] A practice quiz where students are presented with a computation problem which they must compare to another problem or to an answer using a greater than, less than,...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Comparing the Values of Numbers in a Set

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with a set of numbers less than 100,000 which they must compare using their knowledge of place value. Includes video...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Comparing Sums or Differences (Numbers Up to 100,000)

For Students 3rd - 5th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students use the greater than, less than, or equal symbols to complete number sentences with numbers up to 100,000. Includes video...
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Unknown Type
CK-12 Foundation

Ck 12: Elem Math: Arranging Numbers in Specific Orders

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] A practice quiz where students must apply their understanding of place value to put a set of multi-digit numbers into the stated order.
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Comparing the Values of Two Numbers

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with a set of numbers up to 10,000,000 which they must compare using their knowledge of place value. Includes video...
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Unknown Type
CK-12 Foundation

Ck 12: Elem Math: Comparing Money Using Greater Than and Less Than

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] A practice quiz where students compare money amounts (i.e., decimals to the hundredths) using the greater than and less than symbols.
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Unknown Type
CK-12 Foundation

Ck 12: Elem Math: Comparing Metric Measures by Description: Longest Length

For Students 3rd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] A practice quiz where students compare lengths in different metric units to identify the longest.
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Comparing Metric Measures by Description: Shortest Length

For Students 3rd - 4th
[Free Registration/Login may be required to access all resource tools.] In this learning module, students compare lengths in different metric units to identify the shortest. Includes video demonstrating a sample problem. [1:57] A set of...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Finding the Amount of Water

For Students 2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video describes how to find the sum of the capacity of water using the pictures provided. The video describes how to use the pictures to determine how many cups...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Subtracting by Crossing Out With Pictures

For Students 1st - 2nd
[Free Registration/Login may be required to access all resource tools.] In this interactive media source, the video defines a timeline and shows an example of how to read a timeline to answer questions, followed by practice problems to...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Understanding More Than

For Students 1st - 2nd
[Free Registration/Login may be required to access all resource tools.] The video describes what more than means mathematically by continually counting one more than the number provided in the example. The video is followed by a series...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Selecting the Correct Addition Sentence

For Students 1st - 2nd
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine which single digit addition problem has a sum of the given value. The video is followed by additional problems for students to...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Adding and Subtracting Three or More Numbers

For Students 1st - 2nd
[Free Registration/Login may be required to access all resource tools.] The video describes how to solve word problems using both addition and subtraction. The video is followed by additional practice problems.
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Overview of Subtraction Numbers to 100 Word Problems

For Students 1st - 2nd Standards
[Free Registration/Login may be required to access all resource tools.] The video explains two subtraction problems one with regrouping and the other without regrouping.
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Two Step Subtraction Numbers to 100 Word Problems

For Students 1st - 2nd Standards
[Free Registration/Login may be required to access all resource tools.] The video shows how to break down a word problem into two steps to solve a subtraction problem with numbers up to 100. The video is followed by a series of practice...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Filling in the Missing or Sign Numbers to 100

For Students 1st - 2nd
[Free Registration/Login may be required to access all resource tools.] The video works through 2-digit addition and subtraction problems to determine which number sentence coincides with the given value. The video is followed by...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Completing the Subtraction Sentence Numbers to 100

For Students 1st - 2nd
[Free Registration/Login may be required to access all resource tools.] The video describes how to fill in a missing number in a 2-digit subtraction sentence. The video is followed by practice problems to assess student understanding of...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Single Object Length

For Students 1st - 2nd Standards
[Free Registration/Login may be required to access all resource tools.] The video shows how to use a ruler and determine the length of an object in inches. The video is followed by additional problems for students to practice the skills...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Pictures Comparing Length in Meters

For Students 1st - 2nd Standards
[Free Registration/Login may be required to access all resource tools.] The video uses pictures to aide in comparing length in meters to answer a series of questions using the pictures and measurement lengths. The video is followed by a...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Subtracting by Crossing Out With Pictures

For Students 2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video shows modeling of subtraction by crossing out pictures with numbers less than ten. The video is followed by a series of practice questions to assess...
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Selecting the Subtracting Sentence by Crossing Out

For Students 2nd - 4th
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine which subtraction sentence coincides with the given picture where the subtraction is shown by crossing out objects. The video is...